Q2. Can the mark be erased?
A: No, if you do not scrape with hard tool, it can not be erased.
Q3. How long will it take for the ink to become dry?
A: 3-5 seconds.
Q4. Are you a factory or a trading company?
A: We have our own factory and we provide perfect OEM and after sale service.
Q5. Can you send me the video to show how the machine works?
A: Certainly, we have made videos of every machine and for different uses.
Q6. How can I know your machine works well?
A: Before delivery, we have tested every machine and adjusted it to the best condition. If you have special production condition, we could also adjust the machine for you.